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Table 5 Intra-observer variability of CMR quantitative perfusion analysis as expressed by the coefficient of variation (CV)

From: Quantitative assessment of magnetic resonance derived myocardial perfusion measurements using advanced techniques: microsphere validation in an explanted pig heart system

Algorithm CV at 1.5 T CV at 3 T
Fermi 6% 19%
ARMA 27% 32%
Exponential 14% 10%
B-spline 3% 7%